Realme C65 4G vs Vivo iQOO 15 Ultra
The Realme C65 4G (2024) runs on the MediaTek Helio G85, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 36/100 (a 53-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5000); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 346,495); the Realme C65 4G is noticeably lighter (185g vs 227g).
Realme C65 4G
Vivo iQOO 15 Ultra
- Lighter: 185g vs 227g
- Better portability (72/100 vs 35/100)
- Higher AnTuTu: 4602290 vs 346495
- Better Geekbench Single: 3640 vs 420
- Better Geekbench Multi: 11033 vs 1364
- Bigger battery: 7400 vs 5000 mAh
- Faster charging: 120W vs 45W
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (99/100 vs 29/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (92/100 vs 48/100)
- Better display (99/100 vs 43/100)
Comparing the Realme C65 4G vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 53 points higher (89/100 vs 36/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 29/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 48/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme C65 4G (99/100 vs 29/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme C65 4G (99/100 vs 43/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme C65 4G (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme C65 4G (92/100 vs 48/100). In the "portability" category, the Realme C65 4G significantly outperforms the Vivo iQOO 15 Ultra (72/100 vs 35/100).
| Specification | Realme C65 4G | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G85 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 346495 | 4602290 | |
| Geekbench Single | 420 | 3640 | |
| Geekbench Multi | 1364 | 11033 | |
| Display | 6.7" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1604 | 1440x3168 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 5000 mAh | 7400 mAh | |
| Charging | 45W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB / 24GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 14, Realme UI 5.0 | Android 16 | |
| Brightness (peak) | 625 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP54 | IP68 | |
| Dimensions | 164.6×76.1×7.6 mm | 163.7×76.8×8.7 mm | |
| Weight | 185 g | 227 g | |
| Launch price | — | $799 |
Realme C65 4G
- Main: 50MP f/f/1.8
- Front: 8MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme C65 4G
- 6.7" IPS LCD
- Resolution: 720x1604
- Refresh rate: 90 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Realme C65 4G
- 5000 mAh
- Wired: 45W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared Realme C65 4G and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Realme C65 4G by 92.5% in our overall performance rating.
Realme C65 4G
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme C65 4G (99/100 vs 29/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme C65 4G (99/100 vs 43/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme C65 4G (78/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme C65 4G (92/100 vs 48/100).
portability
In the "portability" category, the Realme C65 4G significantly outperforms the Vivo iQOO 15 Ultra (72/100 vs 35/100).
Which is better: the Realme C65 4G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Realme C65 4G by 53 points (89/100 vs 36/100).
What is the rating of the Realme C65 4G and the Vivo iQOO 15 Ultra?
The Realme C65 4G has a MobileRank rating of 36/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the Realme C65 4G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 30/100).
Which is more powerful: the Realme C65 4G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 29/100).
Should you choose the Realme C65 4G over the Vivo iQOO 15 Ultra?
The Realme C65 4G is a better fit for everyday use. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.